OMEGA 5619

The Omega caliber 5619 is a thermo-compensated multi-functional quartz movement manufactured in Switzerland. Developed, tested, and qualified under an ESA patent license, it powers the Speedmaster Skywalker X-33 and features an analog-digital display with analog hands paired to an LCD screen. The movement provides chronograph, flyback chronograph, dual time, alarm, and perpetual calendar functions. It uses a CR2320 battery. The caliber remains in production, notable for its space agency heritage and multi-function capability uncommon in quartz movements.